Is there such a thing as a photonic boom?

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SUMMARY

The discussion centers on the concept of a "Photonic Boom," drawing parallels between sound and light phenomena. While the idea suggests that light could create a similar effect to a sonic boom, the consensus is that this is not feasible in a vacuum. Cerenkov radiation is presented as an analogous phenomenon, but it does not explain why physical beings cannot exceed the speed of light. The fundamental reason lies in the structure of spacetime, which delineates causally connected and disconnected events, with the speed of light (c) representing the maximum speed of causal influence.

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Hello I'm dbmorpher,
We all know that if you travel at the speed of sound you achieve a sonic boom from the sound bouncing off the object.
Since light behaves similarly to sound would there be such a thing as a "Photonic Boom"?
If so is the reason physical beings cannot travel the speed of light because a photonic boom would destroy us?
 
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dbmorpher said:
Hello I'm dbmorpher,
We all know that if you travel at the speed of sound you achieve a sonic boom from the sound bouncing off the object.
Since light behaves similarly to sound would there be such a thing as a "Photonic Boom"?
If so is the reason physical beings cannot travel the speed of light because a photonic boom would destroy us?

You can think of Cerenkov radiation as a photonic boom:

http://math.ucr.edu/home/baez/physics/Relativity/SpeedOfLight/cherenkov.html

However, in a vacuum this is not possible, and has nothing to do with why nothing goes faster than c. A better way to look at this is that the structure of spacetime divides events into causally connected and causally disconnected. The constant c determines the surface of possible causal connection. It just happens that light, being massless (so far as we know) travels at the maximum speed of causal influence.
 

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